Dick Van Dyke and Mary Tyler Moore are back together, and it's all thanks to Rachael Ray! The daytime star transformed the set of her talk show into a re-imagined take on Rob and Laura Petrie's TV home for an episode airing Thursday, May 12. In this amazing preview, Rachael gets to the bottom of why the two worked so well as a couple on 'The Dick Van Dyke Show.'

"I had a crush on her, and that always helps!" Dick says when talking about their undeniable chemistry on the classic show. "I love that the people thought we were married in real life."